628992034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{90191}}^1$

素因数の和:90521

約数の個数: 16

約数和(自身を含む): 1032518016

約数和(自身を除く): 403525982

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 90191, 180382, 992101, 1984202, 28590547, 57181094, 314496017, 628992034]

約数ペア:

[(1, 628992034), (2, 314496017), (11, 57181094), (22, 28590547), (317, 1984202), (634, 992101), (3487, 180382), (6974, 90191)]